Mercurial > hg > truffle
annotate src/os/windows/vm/vmError_windows.cpp @ 1865:1c352af0135d
6763959: java.util.concurrent.locks.LockSupport.parkUntil(0) blocks forever
Summary: Absolute time 0 needs to return immediately.
Reviewed-by: phh, dcubed, dholmes
author | acorn |
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date | Mon, 04 Oct 2010 13:11:10 -0400 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
rev | line source |
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0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 # include "incls/_precompiled.incl" | |
26 # include "incls/_vmError_windows.cpp.incl" | |
27 | |
28 | |
29 void VMError::show_message_box(char *buf, int buflen) { | |
30 bool yes; | |
31 do { | |
32 error_string(buf, buflen); | |
33 int len = (int)strlen(buf); | |
34 char *p = &buf[len]; | |
35 | |
36 jio_snprintf(p, buflen - len, | |
37 "\n\n" | |
38 "Do you want to debug the problem?\n\n" | |
39 "To debug, attach Visual Studio to process %d; then switch to thread 0x%x\n" | |
40 "Select 'Yes' to launch Visual Studio automatically (PATH must include msdev)\n" | |
41 "Otherwise, select 'No' to abort...", | |
42 os::current_process_id(), os::current_thread_id()); | |
43 | |
44 yes = os::message_box("Unexpected Error", buf) != 0; | |
45 | |
46 if (yes) { | |
47 // yes, user asked VM to launch debugger | |
48 // | |
49 // os::breakpoint() calls DebugBreak(), which causes a breakpoint | |
50 // exception. If VM is running inside a debugger, the debugger will | |
51 // catch the exception. Otherwise, the breakpoint exception will reach | |
52 // the default windows exception handler, which can spawn a debugger and | |
53 // automatically attach to the dying VM. | |
54 os::breakpoint(); | |
55 yes = false; | |
56 } | |
57 } while (yes); | |
58 } | |
59 | |
60 int VMError::get_resetted_sigflags(int sig) { | |
61 return -1; | |
62 } | |
63 | |
64 address VMError::get_resetted_sighandler(int sig) { | |
65 return NULL; | |
66 } | |
67 | |
68 LONG WINAPI crash_handler(struct _EXCEPTION_POINTERS* exceptionInfo) { | |
69 DWORD exception_code = exceptionInfo->ExceptionRecord->ExceptionCode; | |
70 VMError err(NULL, exception_code, NULL, | |
71 exceptionInfo->ExceptionRecord, exceptionInfo->ContextRecord); | |
72 err.report_and_die(); | |
73 return EXCEPTION_CONTINUE_SEARCH; | |
74 } | |
75 | |
76 void VMError::reset_signal_handlers() { | |
77 SetUnhandledExceptionFilter(crash_handler); | |
78 } |